/**
* This method performs create operation using request body.
*
* @param body POST Request Body
* @return JSONObject as response
* @throws DaoException Exception thrown
*/
JSONObject internalCreate(HashMap<String, Object> body) throws DaoException {
String url = this.getUrl();
IRestAdapter rest = RestAdapterFactory.create(accessor);
DcResponse res = rest.post(url, JSONObject.toJSONString(body), RestAdapter.CONTENT_TYPE_JSON);
JSONObject json = (JSONObject) ((JSONObject) res.bodyAsJson().get("d")).get("results");
return json;
}
/**
* This method is used to remove the link.
*
* @param cx Target object to delete link
* @throws DaoException Exception thrown
*/
public void unLink(AbstractODataContext cx) throws DaoException {
String uri = getLinkUrl(cx);
IRestAdapter rest = RestAdapterFactory.create(accessor);
rest.del(uri + cx.getKey());
}
/**
* This method checks whether the specified Odata exists.
*
* @param id ID value
* @return true:Survival false:Absence
*/
public Boolean exists(String id) {
String url = this.getUrl() + "('" + id + "')";
IRestAdapter rest = RestAdapterFactory.create(accessor);
try {
rest.head(url);
return true;
} catch (DaoException e) {
return false;
}
}
/**
* This method is used to create the link.
*
* @param cx Target object to create link
* @throws DaoException Exception thrown
*/
@SuppressWarnings("unchecked")
public void link(AbstractODataContext cx) throws DaoException {
String uri = getLinkUrl(cx);
JSONObject body = new JSONObject();
body.put("uri", cx.getODataLink());
IRestAdapter rest = RestAdapterFactory.create(accessor);
rest.post(uri, body.toJSONString(), RestAdapter.CONTENT_TYPE_JSON);
}
/**
* This method appends query string to execute Query for Search.
*
* @param query Query object
* @return JSON response
* @throws DaoException Exception thrown
*/
@SuppressWarnings("unchecked")
@Override
public HashMap<String, Object> doSearch(Query query) throws DaoException {
StringBuilder sb = new StringBuilder(this.getUrl());
String qry = query.makeQueryString();
if (qry != null && !"".equals(qry)) {
sb.append("?" + qry);
}
IRestAdapter rest = RestAdapterFactory.create(accessor);
DcResponse res = rest.get(sb.toString(), RestAdapter.CONTENT_TYPE_JSON);
return (HashMap<String, Object>) ((JSONObject) res.bodyAsJson());
}
/**
* This method performs delete operation.
*
* @param id id composite key url encoding the target
* @param etag ETag Value
* @throws DaoException Exception thrown
*/
void internalDelMultiKey(String id, String etag) throws DaoException {
String url = this.getUrl() + "(" + id + ")";
IRestAdapter rest = RestAdapterFactory.create(accessor);
rest.del(url, etag);
}
/**
* This method performs update operation using Request Body and Etag value.
*
* @param multiKeymultiKey composite key url encoding the target
* @param body PUT Request Body
* @param etag ETag Value
* @throws DaoException Exception thrown
*/
void internalUpdateMultiKey(String multiKey, HashMap<String, Object> body, String etag)
throws DaoException {
String url = this.getUrl() + "(" + multiKey + ")";
IRestAdapter rest = RestAdapterFactory.create(accessor);
rest.put(url, JSONObject.toJSONString(body), etag, RestAdapter.CONTENT_TYPE_JSON);
}
/**
* This method performs update operation using Request Body, Header and Etag value.
*
* @param id ID value
* @param body PUT Request Body
* @param etag ETag value
* @param headers PUT Request Headers
* @throws DaoException DAO例外
*/
void internalUpdate(String id, JSONObject body, String etag, HashMap<String, String> headers)
throws DaoException {
String url = this.getUrl() + "('" + id + "')";
IRestAdapter rest = RestAdapterFactory.create(accessor);
rest.put(url, body.toJSONString(), etag, headers, RestAdapter.CONTENT_TYPE_JSON);
}
/**
* This method is used to retrieve the OData data for the specified ID.
*
* @param id composite key url encoding the target
* @return Object of the result
* @throws DaoException Exception thrown
*/
DcResponse internalRetrieveMultikeyAsDcResponse(String id) throws DaoException {
String url = this.getUrl() + "(" + id + ")";
IRestAdapter rest = RestAdapterFactory.create(accessor);
return rest.get(url, RestAdapter.CONTENT_TYPE_JSON);
}
